2-[2-[7-(二乙胺基)-2-氧代-2-H-1-苯并吡喃-3-基]乙烯基]-1,3,3-三甲基-3H-吲哚碘鎓盐结构式
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常用名 | 2-[2-[7-(二乙胺基)-2-氧代-2-H-1-苯并吡喃-3-基]乙烯基]-1,3,3-三甲基-3H-吲哚碘鎓盐 | 英文名 | 2-(2-(7-(diethylamino)-2-oxo-2H-chromen-3-yl)vinyl)-1,3,3-trimethyl-3H-indol-1-ium iodide |
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| CAS号 | 1352626-59-5 | 分子量 | 528.42500 | |
| 密度 | N/A | 沸点 | N/A | |
| 分子式 | C26H29IN2O2 | 熔点 | N/A | |
| MSDS | 中文版 美版 | 闪点 | N/A | |
| 符号 |
GHS07 |
信号词 | Warning |
| 中文名 | 2-[2-[7-(二乙胺基)-2-氧代-2-H-1-苯并吡喃-3-基]乙烯基]-1,3,3-三甲基-3H-吲哚碘鎓盐 |
|---|---|
| 英文名 | 2-(2-(7-(diethylamino)-2-oxo-2H-chromen-3-yl)vinyl)-1,3,3-trimethyl-3H-indol-1-ium iodide |
| 分子式 | C26H29IN2O2 |
|---|---|
| 分子量 | 528.42500 |
| 精确质量 | 528.12700 |
| PSA | 36.46000 |
| LogP | 6.31560 |
| 水溶解性 | methanol: soluble1mg/mL, clear (violet to deep violet) |
| 符号 |
GHS07 |
|---|---|
| 信号词 | Warning |
| 危害声明 | H315-H319-H335 |
| 警示性声明 | P261-P305 + P351 + P338 |
| 危害码 (欧洲) | Xi |
| 风险声明 (欧洲) | 36/37/38 |
| 安全声明 (欧洲) | 26 |
| 危险品运输编码 | NONH for all modes of transport |
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Ratiometric fluorescence detection of cyanide based on a hybrid coumarin-hemicyanine dye: the large emission shift and the high selectivity.
Chem. Commun. (Camb.) 47(48) , 12843-5, (2011) A new ratiometric fluorescent cyanide probe was developed based on the nucleophilic attack of CN(-) toward the indolium group of a hybrid coumarin-hemicyanine dye, by which high selectivity as well as... |